There were a bunch of posts, but the the solution only half did the work. I have had this laptop for a year now and this problem came in when i partitioned my hard drive. Is there a possibility that the JBL systems are faulty due to the some software? I have been trying to get rid of the sound. By reducing bass, but now even the smallest amount of bass produces crackling. Please respond i would like a technical support ASAP
The below are the basic specs
Runs Windows 7 Home premium
Processor: Intel(R) Core (TM) i7 CPU 740 @ 1.73GHz 1.73 GHz
Installed memory (RAM): 8.00
System type: 64 bit